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Java Cross 7.0
Head First Java Ch.1
| Question | Answer |
|---|---|
| 1. Float | java data type which can store floating point numbers. |
| 2. Void | specifies that the method does not return to any type, so the method returns to void. |
| 3. Public | declares a member’s access as public. |
| 4. Java | trademark a programming language especially applicable to the Internet |
| 5. Arrays | a dynamically-created object that serves as a container to hold constant number of values |
| 6. Loop | a way of repeating lines of code more than once. |
| 7. While | searches for the number 10 in a randomly ordered int array |
| 8. Branch | allows you to see how changing that one decision affects the method's behavior. |
| 10. Compiler | translates the Java code written by a programmer into instructions a computer can execute. |
| 11. Variable | variable is a container that holds values that are used in a Java program. |
| 12. Int | abbreviation for integer, which wraps a value of the primitive type int in an object. |
| 13. IC | integrated circuit, which is a semiconductor wafer on which thousands or millions of tiny resistors and capacitors. |
| a. IT | Department of technology. |
| 14. SystemOutPrint | System is a class in the java language package, out is a static member of the System class, and .println is a method of java. |
| 15. Static | can be applied to a field, a method or an inner class it has a single instance for the whole class that defines it. |
| 16. Main | the starting point for the execution of every Java application |
| 17. Method | also known as Procedures or Functions, They don't return any value. |
| 18. String | a sequence of characters in the Java programming language. |
| 19. Declare | the minimum required so other code can call it or refer to it. |
| 20. JVM | is an implementation of the Java Virtual Machine Specification, interprets compiled Java binary code. |
| 21. Command | telling the computer to do something through code. |
| 9. DC | can contain arbitrary Java code and does not create a deployable or installable build result. |